BG swabs absorb quickly and efficiently to help keep your instruments in optimum playing condition. 
  
1 metal weight inserted into a tubular part of the swab to facilitate passage through the flute. 
  
This is a microfiber swab allowing high absorption throughout the instrument + headjoint.
  
Washer safe with a lifespan of more than 5 years.
 
About BG Swabs: https://youtu.be/TaiwhqE-KD0
How to use a drop swab: https://youtu.be/PDdFopJPqos